Question

What is the mass of 1.5 Mole of Nitrogen atom​

Answer 1

Answer: Mass of nitrogen in 1.5 gram / moles is 21 gram.

Explanation:

Number of moles = Mass in gram / Molar mass

Given :-- Molar mass of nitrogen = 14 a.m.u.

Number of moles = 1.5 gram / moles.

So , formula will change according to it

Mass in gram = Number of moles * Molar mass

Putting values of the molar mass and number of moles

Mass in gram = 1.5 * 14

Mass in gram = 21

hope it helps:-)

Answer 2

Answer:

21 gm

Explanation:

1.5 = given mass/ molar mass

1.5 = x/14

x=14×1.5

= 21 gm